– 62 –3 Tightening Torque ListEngineTo be tightened Part No. Part Name Thread dia.xpitchTighteningtorque N•m(kgf•m)Q’ty RemarksPlug for sanddrain hole90340-18002 PLUG,STRAIGHTSCREWM18 x 1.5 42±4(4.3±0.4)3 APPLY LOCK-INGAGENT(LOCKTITE®TO BOTHSCREWTHREAD ANDTAPEREDPORTION.Install SPARKPLUG14B-1119C-70 PLUG,SPARKM10S x 1.0 10 – 12(1.0 – 1.2)4 FOR DETAILS,SEE page 3.Tighten HEAD 90175-10075 NUT M10 x 1.25 TURN OF NUTMETHOD: AXIALFORCE TAR-GET VALUE OF43kN ± 5kN2 FOR DETAILS,SEE page 73.Tighten HEAD 90179-10029 NUT M10 x 1.25 TURN OF NUTMETHOD: AXIALFORCE TAR-GET VALUE OF43kN ± 5kN8 FOR DETAILS,SEE page 73.Tighten HEAD 90110-05315 BOLT,HEXAGONSOCKETHEADM6 x 1.0 12±2(1.2±0.2)2CAP x HEAD 90105-06027 BOLT,FLANGEM6 x 1.0 10±2(1.0±0.2)20 APPLY OIL TOSCREWTHREAD ANDBEARINGSURFACETighten HEADCOVER90109-066F0 BOLT M6 x 1.0 10±2(1.0±0.2)6Embedded inHEAD(InstallEX.PIPE)95612-08625 BOLT,STUDM8 x 1.25 15±2(1.5±0.2)8AI CAP 90110-06175 BOLT,HEXAGONSOCKETHEADM6 x 1.0 10±2(1.0±0.2)4SPROCKET xCAMSHAFT90105-07006 BOLT,FLANGEM7 x 1.0 24±2(2.4±0.2)4HEAD X JOINT,CARBURETOR90110-06193 BOLT,HEXAGONSOCKETHEADM6 x 1.0 10±2(1.0±0.2)7Oil check bolt 90149-06070 SCREW M6 x 1.0 10±2(1.0±0.2)1